Hello guys,I am having problems setting the correct I2C clock on the STM32G4xx in Master Mode. The example configuration from the data sheet for 400 kHz at 16 MHz f_I2CCLK generates 432 kHz (RM0440-Rev4: P1892 Table 381). I use the __LL_I2C_CONVERT_T...
I use a STM32L412 on a custom board. I have a programing script for our production which calls STM32_Programmer_CLI.exe for downloading a hex file and also some parameters to program the option bytes:STM32_Programmer_CLI.exe -c port=SWD freq=24000 mo...
At my company were are utilizing several STM2F767 and STM32L4P5 devices within a complex embedded product. Our firmware environment is fairly complex with an RTOS and a lot of peripherals activated and IRQ handling going on during operation.We wish t...
This is regarding the issue I am currently handling. I am using STM3240G evaluation board to run a Modbus server having a TCP Raw socket-based echo server interface which receives Modbus request packets, sent from ModScan32 tool. ...
Hi all,I'd like to know if is ti possible to have multiple callback for interrupt. Beceause with HAL and CubeMX if I have multiple interrupt, I have only one function for callbackHAL_GPIO_EXTI_IRQHandlerexample in stm32f4xx_it.c : void EXTI0_IRQHand...
I haven’t used AI models before and I’m trying to figure out the best way to get one running via CubeAI. I can use UART I\O to a PC to generate a model, but once I port the model and run it on an STM32, how do I communicate with it? I see the UART se...
Hi,I need to use the I2S (or SAI) interface to connect a codec stereo working at 48KHz, 32bit word length and I2S connection; when I configure the multimedia I can select the SAI interface (SAI1 or SAI4) or one of the I2S interface available.Which ar...
hi,i have a custom board with stm32h747xih6. i am trying to boot the device from usart1 on pins PA9/PA10 with no success. booting from usart1 on pins PB14/PB15 is working fine but requires new layout. jtag works fine too.when trying boot from PA9/PA1...
Hi, I was trying to have microSD logging with F439 Nucleo. I can't see example with mentioned board. Please let me know:1. example for mentioned board to log data in microSD2. I tried configuring SD-4 bit, but couldn't identify the pins intialized in...
Hello good day,I am using the STM32H755 Nucleo board. In the UART module, how are the FIFOs managed? According to the datasheet, there is one TX FIFO and one RX FIFO.What is the actual depth of these FIFO?
